The present invention relates to an environmentally friendly active treatment agent for seaweed farming using useful microorganisms. The environment-friendly active treatment agent for seaweed cultivation of the present invention is a first step of preparing a mixed solution adjusted to pH 1.5 to 2.5 by mixing a culture solution containing a Lactobacillus paraparaginis strain and a saccharide, and then aging it. It is characterized by including a second step of preparing an active treatment agent for laver culture adjusted to a pH of 0.1 to 1.0 by adding an organic acid to the mixture. According to the present invention, there is provided an environmentally friendly active treatment agent for seaweed farming, which can be used as an inorganic acid substitute by using useful microorganisms and has a high effect of removing algae and cleaning various bacteria.본 발명은 유용미생물을 이용한 환경친화적 김양식용 활성처리제에 관한 것이다.본 발명의 환경친화적 김양식용 활성처리제는, 락토바실러스 파라파라지니스 균주를 포함하는 배양액과 당류를 혼합한 후 숙성하여 pH 1.5~2.5로 조절된 혼합액을 제조하는 제1단계 및, 상기 제1단계의 혼합액에 유기산을 첨가하여 pH 0.1~1.0으로 조절된 김양식용 활성처리제를 제조하는 제2단계를 포함하는 것이 특징이다.본 발명에 의해, 유용미생물을 이용하여 무기산 대체제로써 사용가능함과 동시에 잡조류 제거 및 잡균 세정효과가 높은 환경친화적 김양식용 활성처리제가 제공된다.
